From af06f8718558683aa717bc98bcba1ed1a30e3737 Mon Sep 17 00:00:00 2001
From: ostanton <114495956+ostanton@users.noreply.github.com>
Date: Sun, 6 Apr 2025 12:07:10 +0100
Subject: Functional continue and retry buttons

---
 src/all.c | 25 ++++++++++++++++++++++---
 1 file changed, 22 insertions(+), 3 deletions(-)

(limited to 'src/all.c')

diff --git a/src/all.c b/src/all.c
index 2b0b850..9948b4b 100644
--- a/src/all.c
+++ b/src/all.c
@@ -225,7 +225,9 @@ static void update(Game *game, uint64_t now, Arena a) {
 		case INPUT_CLICK:
 			x = (game->mousex - GRID_OFFSET_X) * GRIDWIDTH / offset_width;
 			y = game->mousey * GRIDHEIGHT / game->ui.height;
-			game->state.grid[x + y * GRIDWIDTH] = (game->state.grid[x + y * GRIDWIDTH] + 1) % (sizeof(colors) / sizeof(colors[0]));
+			if (x >= 0)
+				game->state.grid[x + y * GRIDWIDTH] = (game->state.grid[x + y * GRIDWIDTH] + 1) % (sizeof(colors) / sizeof(colors[0]));
+
 			for (int i = 0; i < N_BUTTONS; i++) {
 				if (
 					game->mousex > buttons[i].x && game->mousex < buttons[i].x + buttons[i].w &&
@@ -235,10 +237,27 @@ static void update(Game *game, uint64_t now, Arena a) {
 					// TODO - CLICK THINGS
 					//game->state.buttonStates[i] = BUTTON_STATE_PRESSED;
 					switch (i) {
-						case BUTTON_RETRY:
+						case BUTTON_RETRY: {
+							// reset to initial values
+							int currentLevel = game->state.currentLevel;
+							xmemcpy(&game->state.grid, &levels[currentLevel].grid, sizeof(game->state.grid));
+							game->state.goalx = levels[currentLevel].goalx;
+							game->state.goaly = levels[currentLevel].goaly;
+							game->state.playing = 0;
 							break;
-						case BUTTON_CONTINUE:
+						}
+						case BUTTON_CONTINUE: {
+							// TODO - don't allow if level has not been completed
+							if (game->state.currentLevel + 1 >= 2) // TODO - get size of levels array
+								break;
+							game->state.currentLevel++;
+							int currentLevel = game->state.currentLevel;
+							xmemcpy(&game->state.grid, &levels[currentLevel].grid, sizeof(game->state.grid));
+							game->state.goalx = levels[currentLevel].goalx;
+							game->state.goaly = levels[currentLevel].goaly;
+							game->state.playing = 0;
 							break;
+						}
 						case BUTTON_BACK:
 							break;
 						case BUTTON_PLAY:
-- 
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